Well, I don’t know about Asthma, but I did develop an allergy to it. Now if I take one, I break out in burn-like rashes that take about 3 weeks to heal. It took me about 3 years to figure out what was causing these very painful sores every few months. Nasty stuff.
Count me as another person who is allergic to Tylenol. I’ve taken it twice in my life and developed a rash both times. Most nurses look at me like I’m crazy when I say I’m allergic to it. It’s good to know I’m not the only “odd” person out there. LOL